I read this book in a French tutorial at The Evergreen State College (Olympia, Washington) in the fall of 1974. I don’t know why, but I still have a copy of the book – which is hard to come by. Suivez la piste has a certain retro charm that is very 60’s-70’s : film noir atmosphere, with quite a large sprinkling of authentic vocabulary. I should point out that the stage directions are in English – but this is from a pre-direct method era (that is : after the 70’s it will be nigh impossible to have English in any form in such a narrative). I will be linking the pdf files and audio soon. Let me know if you have any problems accessing the materials. Enjoy! { Des vitamines? Non, petite gourde, non! }